JFMR-Journal of Fisheries and Marine Research最新文献

{"title":"KERENTANAN PESISIR PULAU KECIL (STUDI KASUS: PULAU KARIMUNJAWA DAN KEMUJAN)","authors":"D. Muhammad","doi":"10.21776/ub.jfmr.2022.006.01.11","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2022.006.01.11","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121613016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS KANDUNGAN LOGAM BERAT (PB) DAN KELIMPAHAN MIKROPLASTIK DI ESTUARI SUNGAI BATURUSA PROVINSI KEPULAUAN BANGKA BELITUNG","authors":"Susi Susanti","doi":"10.21776/ub.jfmr.2022.006.01.12","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2022.006.01.12","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125136773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimasi Waktu Pengukusan dan Suhu Penggorengan Kerupuk Ikan Patin Menggunakan Response Surface Methodology","authors":"Rahma Hendrikayanti","doi":"10.21776/ub.jfmr.2022.006.01.10","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2022.006.01.10","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122233628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AKTIVITAS ANTIMIKROBIA EKSTRAK Padina gymnospora TERHADAP FILLET IKAN TENGGIRI (Scomberomorus commerson) PADA SUHU DINGIN SELAMA PENYIMPANAN 9 HARI","authors":"Anies Chamidah","doi":"10.21776/ub.jfmr.2022.006.01.16","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2022.006.01.16","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134383715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"BEBERAPA ASPEK BIOLOGI IKAN SEMBILANG (Plotosus canius) DI PERAIRAN LANGSA","authors":"Nur Fazillah","doi":"10.21776/ub.jfmr.2022.006.01.8","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2022.006.01.8","url":null,"abstract":"Sembilang ( Plotosus canius) is among favored consumption fish by coastal community. This study was conducted to analyze some biological aspects of sembilang fish in the Langsa waters. A total of 100 fish were observed (78 males and 22 females). Observations were made on the relationship between length and weight, condition factors, and gonad maturity level. Based on the results of the study, it showed that the male were in the range of 26 - 39 cm and weight 95 – 280 gr. Whereas females were 28 – 36.3 cm and weigt of 117-214 gr. The length-weight relationship has a negative allometric growth pattern where the value of b = 2.582 for males and b = 1.526 for females with a correlation is getting closer to 1 indicating the pattern of length growth is always followed by weight gain ( r = 0.88) for males, and (r = 0.71) for females. The average value of the male and female condition factors is 1.1048 and 1.0102, indicating that the male condition is better than the female. It was found that the level of maturity of the gonads I and II was found at different body sizes.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117118895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ANALISIS KEANEKARAGAMAN PERIFITON DI ANAK SUNGAI BRANTAS, MALANG, JAWA TIMUR, INDONESIA","authors":"Indah Soraya","doi":"10.21776/ub.jfmr.2022.006.01.17","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2022.006.01.17","url":null,"abstract":"","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122412994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EFEK PROBIOTIK Bacillus megaterium PTB 1.4 DAN Pediococcus pentosaceus E2211 TERHADAP REPONS IMUN DAN KELANGSUNGAN HIDUP IKAN LELE (Clarias sp.) SELAMA UJI TANTANG Aeromonas hydrophila","authors":"Subhan Hamka","doi":"10.21776/ub.jfmr.2021.005.03.9","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.9","url":null,"abstract":"probiotik respons A. hydrophila . Total hemoglobin, hematokrit, total leukosit, (P<0,05) meningkat ke-35 ke-40. Kelangsungan lele berhasil dipertahankan 87,62±4,83%. Total bakteri A. hydrophila meningkat hari ke-35 dan menurun pada hari ke-40. Pemberian probiotik B. megaterium PTB 1.4 dan P. pentosaceus E2211 pada dosis 0,5% dapat menekan pertumbuhan bakteri A. hydrophila dan meningkatkan status kesehatan ikan lele. Abstract Bacterial diseases in aquaculture activities has become a problem often faced by farmers. One type of bacteria that causes disease in catfish ( Clarias sp.) is Aeromonas hydrophila bacteria. The aim of this study that to evaluate the effect of probiotics Bacillus megaterium PTB 1.4 and Pediococcus pentosaceus E2211 on the immune response and survival of catfish during a challenge test with A. hyrophila bacteria. The probiotics used were combination of 0.5% B. megaterium PTB 1.4 and 0.5% P. pentosaceus E2211. Provision of probiotics was given on day-0 to day-30 through feed. The challenge test was carried out on day 30 to day 40. The results showed that the administration of probiotics could affect the immune response and survival rate of catfish in suppressing A. hydrophila infection. Total erythrocytes, hemoglobin, hematocrit, total leukocytes, phagocytic activity and lysozyme activity were significant (P<0.05) increasing on day-35 and decreasing on day-40. The survival rate of catfish was successfully maintained at 87.62±4.83%. Total A. hydrophila bacteria increased on the day-35 and decreased on the day-40. Administration of probiotics B. megaterium PTB 1.4 and P. pentosaceus E2211 at a dose of 0.5% can suppress the growth of A. hydrophila bacteria and improve the health status of catfish.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116467214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KOMPOSISI MIKROPLASTIK PADA ORGAN SARDINELLA LEMURU YANG DIDARATKAN DI PELABUHAN SENDANGBIRU, MALANG","authors":"D. Yona","doi":"10.21776/ub.jfmr.2021.005.03.20","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.20","url":null,"abstract":"Sampel organik Tiga jenis mikroplastik ditemukan di seluruh sampel organ ikan dengan dominansi jenis fiber (54 %), diikuti oleh fragmen (43 %) dan film (3 %). Keberadaan mikroplastik pada ikan dapat dikaitkan dengan keberadaan mikroplastik di perairan. Komposisi jenis mikroplastik berbeda untuk setiap organ. Fragmen ditemukan paling banyak pada insang, sedangkan pada saluran pencernaan dan daging didominasi oleh jenis fiber. Film ditemukan dengan jumlah yang paling sedikit pada ketiga organ. Keberadaan mikroplastik pada insang dan saluran pencernaan berkaitan dengan interaksi langsung ikan dengan lingkungan melalui pernapasan dan proses makan, sedangkan mikroplastik pada daging karena adanya proses translokasi atau perpindahan antar organ. Abstract Microplastic as the result of degradation of plastic wastes has become major concern in the marine environment. Once entering the ocean, it can be ingested by various marine organisms including fish. This study aimed to analyze and compare microplastics in the gills, gastrointestinal tracks and muscle of Sardinella lemuru from Sendangbiru, Malang. Ten fish samples were collected from the fishermen on March 2020 with the size of 11−15 cm. Laboratory analysis was conducted from the measurement of the total length (cm) and weight (g) of each sample, dissection of each organ, degradation of organic matter and microplastic identification using microscope. Organic matter degradation was conducted using H 2 O 2 30 % and Fe(II) 0.05 M and samples were left overnight for the organic matter to completely degraded. Three types of microplastic were found with the highest was fiber (54 %) followed by fragment (43 %) and film (3 %). The presence of microplastics in the fish organs might be related with microplastics in the environment. The composition of microplastics was different in each organ. Fragment was observed the most in the gills, whereas fiber dominated in the gastrointestinal tracks and also fish muscle. Film was found the least in all the three organs. Microplastics in the gills and gastrointestinal tracks were related to the osmoregulatory and feeding process, respectively, while microplastics in the fish muscle might be due to translocation process between the organs.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127436806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PENGARUH PEMBERIAN PAKAN TAMBAHAN YANG BERBEDA TERHADAP PERTUMBUHAN LOBSTER AIR TAWAR (Cherax quadricarinatus)","authors":"A. Putra","doi":"10.21776/ub.jfmr.2021.005.03.11","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.11","url":null,"abstract":"Freshwater lobster ( Cherax quadricarinatus ) is a group of crustaceans that live in freshwater. This lobster has a good potential to be cultivated. This research was carried out to investigate the use of supplementary feeding to grow out the freshwater lobster. The research design used completely randomized design consisting of 4 treatments and 3 repetitions, namely PL (control), PW (pellets and carrots), PK (pellets and potatoes) and PJ (pellets and white sweet potatoes). The freshwater lobster used in this study was 5-7cm in size and 6-8g in weight. The results of this study indicated that supplementary feeding affects the increase in the growth of freshwater lobster, where the weight gain, daily growth rate and weight growth percentage were (2.21 ± 0.06 ), (1.05 ± 0.03) and (34.40 ± 1.15) in PW treatment, respectively.The highest length gain was in the PJ treatment (0.44 ± 0.02). This study explained that carrot supplementary feed was the best combination to optimize the growth of freshwater lobster.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127241345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Isolasi Bakteri Asam Laktat dari Bekasam Ikan Patin dan Potensi Antimikrobanya terhadap Beberapa Bakteri Patogen","authors":"Retno Astuti","doi":"10.21776/ub.jfmr.2021.005.03.10","DOIUrl":"https://doi.org/10.21776/ub.jfmr.2021.005.03.10","url":null,"abstract":"Bekasam is a fermented product from Indonesia, made from fish, salt and rice or other carbohydrate sources. Fermentation process of bekasam mostly involve lactic acid bacteria that contribute in formation of the taste and aroma of the product and prevent product damage or rotting by producing antibacterial properties. The aim of this study is to isolate lactic acid bacteria from bekasam and to determine their antagonistic activity against E. coli, Salmonella and S. aureus . The parameters used in the selection of potential isolates were the antagonistic activity by double layer and agar diffusion methods, and its characteristics as lactic acid bacteria based on gram staining, catalase test and gas production. The results of the antibacterial test showed that 58.3%, 66.67% and 91.67% of total LAB perform antibacterial activity against E. coli, Salmonella and S. aureus , respectively. Isolates HRB.1.10; HRB.1.7; and HRB.1.11. showed the highest antibacterial activity. Those isolates were determined as gram-positive bacteria, did not have catalase activity and did not produce gas in media containing glucose, which is in accordance with the characteristics of lactic acid bacteria.","PeriodicalId":225448,"journal":{"name":"JFMR-Journal of Fisheries and Marine Research","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121624491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}